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Amphibians most likely evolved from ancestors most similar to the
Elemental Symbol
A notation of one or two letters representing a chemical element derived from its current English name or historical Latin name.
Selenium
A non-metallic chemical element with properties similar to sulfur and tellurium, used in electronic components and as a dietary supplement.
Elemental Symbol
A notation of one or two letters representing a chemical element, often derived from its English name or Latin origin.
Tungsten
A hard, rare metal under standard conditions, with the highest melting point of all the elements, used in light bulb filaments and steel alloys.
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